CN107415965A - Passenger train side wall structure and its assemble method - Google Patents
Passenger train side wall structure and its assemble method Download PDFInfo
- Publication number
- CN107415965A CN107415965A CN201710642033.XA CN201710642033A CN107415965A CN 107415965 A CN107415965 A CN 107415965A CN 201710642033 A CN201710642033 A CN 201710642033A CN 107415965 A CN107415965 A CN 107415965A
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- CN
- China
- Prior art keywords
- side wall
- doorframe
- wallboard
- carling
- framework module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/08—Sides
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
The invention discloses a kind of Passenger train side wall structure and its assemble method, sidewall structure carries out framework module design by unit of window, sidewall structure includes doorframe, doorframe wallboard, at least two unit framework module and side wall wallboard, unit framework module is the rectangular frame structure for being mutually perpendicular to be welded around window by column and carling, between doorframe and unit framework module, overall skeleton module is welded as by carling between two unit framework modules, column and carling use B-mode section structure, side wall wallboard is welded and fixed with unit framework module, door frame wall plate weld is around doorframe, and the thickness of doorframe wallboard is more than the thickness of side wall wallboard.Compared with prior art, the beneficial effects of the invention are as follows：Modularized design and assembly welding, improve production efficiency, set up top carling, ensure that the flatness of side wall wallboard.
Description
Technical field
This patent belongs to railway passenger train body construction design field, is related to Passenger train side wall structure and its assembling side
Method.
Background technology
Current rail car mainly uses weathering steel car body, and beam column section is shape for hat, and it is empty to form closing after being welded with wallboard
Between, anti-corrosion spray can not be carried out, mouth seriously corroded under column.Passenger train side, which was pushed up, in the past is provided with rain eaves, rainproof effect unobvious,
Both the exterior appearance of car body had been influenceed, has caused rain eaves bottom to produce corrosion again.Present EMUs have all cancelled rain eaves.Side wall was adopted in the past
Designed and produced with scattered assembly model, production efficiency is relatively low.The dimensional accuracy of skeleton is not high, and side wall flatness is poor, influences outer
Appearance quality.
As described in Figure 1, existing Passenger train side wall structure is mainly by longeron, elongated longeron, doorframe, side between column, window
Wall wallboard and roof side rail composition.The section of column and longeron is shape for hat, and wallboard uses 2.5mm thin plates, in addition to longeron between window, remaining
Beam column is all elongated.Its door pillar of doorframe structure used in stopping sliding door extends to pedal bottom plate.It is general using scattered group during production and assembly
The pattern of dress, drawing of rising first is carried out in the anti-tire upper berth wallboard that fills of wallboard, then put longeron between side bar, window, column and elongated longeron and enter
Row group weldering.Side door frame car body it is overall into when assembled.
The shortcomings that prior art：
1) beam column uses shape for hat section, forms enclosed construction after being welded with wallboard, decay resistance is poor.
2) because the plane that longeron is bonded with wallboard between column and window is not easy to ensure flatness, beam column during wallboard plug welding with existing
Gap, cause the welding deformation of wallboard big, wallboard flatness is poor；Roof side rail uses groove profile section, is welded with wallboard section, causes wall
Plate upper end produces wave transformation, influences side wall presentation quality.Side door frame welds with wallboard section, because wallboard is relatively thin, with door pillar thickness phase
Difference is larger, causes both rigidity to mismatch, wallboard welding deformation is big, and flatness is poor.
3) side wall is not because using the pattern for dissipating assembling, the degree of modularity is high, and production efficiency is relatively low.
The content of the invention
Passenger train side wall structure of the invention and its technical problem of assemble method solution are：Improve the anti-corrosive properties of car body
Energy；The integral planar degree of side wall is improved, improves the degree of modularity of side wall, improves production efficiency, side top is solved and cancels rain eaves
Structure Designing Problem.
A kind of Passenger train side wall structure, sidewall structure carry out framework module design, sidewall structure by unit of window
Including doorframe, doorframe wallboard, at least two unit framework module and side wall wallboard, unit framework module is by column and carling
The rectangular frame structure for being mutually perpendicular to be welded around window, between doorframe and unit framework module, two unit framework modules
Between overall skeleton module is welded as by carling, column and carling use B-mode section structure, side wall wallboard and list
First framework module is welded and fixed, and door frame wall plate weld is around doorframe, and the thickness of doorframe wallboard is more than the thickness of side wall wallboard.
One-time leveling is carried out after the completion of the welding of unit framework module, secondary tune is carried out after the completion of the welding of overall skeleton module
It is flat.
Doorframe uses 6mm bending parts, and the thickness of doorframe wallboard is 4mm, and doorframe carries out full weld with doorframe wallboard.
It is referred to as window entablature along the carling for flushing welding with window, it is short to set up top between the column on window entablature
Longeron, top carling are the B-mode section structure that thickness is 3mm.
Column and carling use B-mode section structure of the thickness for 3mm, by the way of plug welding with side wall wallboard
Connection, the thickness of side wall wallboard is 2.5mm.
Mouth opens up breach under column.
2 root posts are comprised at least in unit framework module, at least provided with 2 carlings between 2 root posts.
The assemble method of Passenger train side wall structure, comprises the following steps：
（1）Module units framework module, column and carling are mutually perpendicular to be welded into rectangular frame structure around window, gone forward side by side
Row one-time leveling；
（2）Overall skeleton module is assembled, doorframe and at least two unit framework module are welded as overall skeleton mould with carling
Block, and carry out secondary leveling；
（3）With setting up top carling on longeron along the window flushed on window；
（4）Side wall wallboard and unit framework module are welded and fixed by way of plug welding, by door frame wall by way of full weld
Plate weld is around doorframe.
Compared with prior art, the beneficial effects of the present invention are：
（1）By framework moduleization design and leveling twice, the flatness of overall skeleton module is controlled into the scope in permission, carried
The high flatness of sidewall structure, and improve production efficiency.
（2）Because cancelling sidepiece rain eaves, side wall cantrail is cancelled, and top carling is set up above window entablature, with increase
The rigidity of side wall wallboard on window, ensure the flatness of side wall wallboard.
（3）Doorframe wallboard uses steel plate, makes both doorframe wallboard and doorframe Rigidity Matchings, doorframe wallboard post welding distortion compared with
It is small, improve doorframe wallboard flatness at this.
Brief description of the drawings
Fig. 1 is Passenger train side wall structure partial schematic diagram of the prior art；
Fig. 2 is the Passenger train side wall structure partial schematic diagram of the present invention；
Fig. 3 is the column and side wall wallboard welded structure schematic diagram of shape for hat section；
Fig. 4 is the longeron and side wall wallboard welded structure schematic diagram of shape for hat section；
Fig. 5 is B-mode section column or carling and side wall wallboard welded structure schematic diagram；
Fig. 6 is mouth and edge beam of underframe welded structure schematic diagram under column.
Wherein, 1- doorframes, 2- unit framework modules, 3- doorframe wallboards, 4- side wall wallboards, 5- columns, 6- carlings, 7-
Elongated longeron, 8- tops carling, 9- roof side rails, 10- breach, 11- edge beam of underframe.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Figure is included with lower component：Doorframe 1, unit framework module 2, doorframe wallboard 3, side wall wallboard 4, column 5, carling
6th, elongated longeron 7, top carling 8, roof side rail 9, breach 10 and edge beam of underframe 11.
As shown in Fig. 2 a kind of Passenger train side wall structure, sidewall structure carries out framework module as unit using window and set
Meter, sidewall structure include doorframe, doorframe wallboard, at least two unit framework module and side wall wallboard, and unit framework module is by standing
The rectangular frame structure that post and carling are mutually perpendicular to be welded around window, between doorframe and unit framework module, two lists
Overall skeleton module is welded as by carling between first framework module, column and carling use B-mode section structure, side
Wall wallboard is welded and fixed with unit framework module, and door frame wall plate weld is around doorframe, and the thickness of doorframe wallboard is more than side wall
The thickness of wallboard.
One-time leveling is carried out after the completion of the welding of unit framework module, secondary tune is carried out after the completion of the welding of overall skeleton module
It is flat.
Doorframe uses 6mm bending parts, and the thickness of doorframe wallboard is 4mm, and doorframe carries out full weld with doorframe wallboard.
It is referred to as window entablature along the carling for flushing welding with window, it is short to set up top between the column on window entablature
Longeron, top carling are the B-mode section structure that thickness is 3mm.
Column and carling use B-mode section structure of the thickness for 3mm, by the way of plug welding with side wall wallboard
Connection, the thickness of side wall wallboard is 2.5mm.
Mouth opens up breach under column.
2 root posts are comprised at least in unit framework module, at least provided with 2 carlings between 2 root posts.
The assemble method of Passenger train side wall structure, comprises the following steps：
（1）Module units framework module, column and carling are mutually perpendicular to be welded into rectangular frame structure around window, gone forward side by side
Row one-time leveling；
（2）Overall skeleton module is assembled, doorframe and at least two unit framework module are welded as overall skeleton mould with carling
Block, and carry out secondary leveling；
（3）With setting up top carling on longeron along the window flushed on window；
（4）Side wall wallboard and unit framework module are welded and fixed by way of plug welding, by door frame wall by way of full weld
Plate weld is around doorframe.
Embodiment
The success on 160 kilometers of power-centralized type EMUs project car bodies of speed per hour of the Passenger train side wall structure of the invention
With specific embodiment is as shown in Figure 2.
After column uses the B-mode sections of 3mm, with side wall wallboard plug welding, closing space is not re-formed, and mouth opens up under column
Breach, can ensure that the welding of side wall wallboard and edge beam of underframe during bodywork assembly is continuous, car body composition after can overall anti-corrosion spray,
Improve the antiseptic property of car body；Using two windows as unit component units framework module, leveling can be carried out to unit framework module,
Secondary leveling is carried out after multiple unit framework modules are formed into overall skeleton module, so as to which the control of the flatness of whole skeleton be existed
In the range of, finally with side wall wallboard group postwelding the integral planar degree of side wall is improved, simultaneously because side wall module journey
Degree improves production efficiency；Roof side rail is cancelled, and increase top carling is short vertical with the rigidity of the side wall wallboard on reinforcement window, top
Beam section is consistent with remaining carling, is the B-mode sections of 3mm, is connected using plug welding mode with side wall wallboard, improves upper side
The flatness of wall wallboard；Side door frame is using the bending part thick 6mm doorframe wallboard full weld thick with periphery 4mm, both thickness difference
Smaller, rigidity is suitable, and the deformation of doorframe wallboard is smaller, and flatness is improved.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (8)
- A kind of 1. Passenger train side wall structure, it is characterised in that：Sidewall structure carries out framework module design by unit of window, Sidewall structure includes doorframe, doorframe wallboard, at least two unit framework module and side wall wallboard, and unit framework module is by column The rectangular frame structure that is welded is mutually perpendicular to around window with carling, between doorframe and unit framework module, two units Overall skeleton module is welded as by carling between framework module, column and carling use B-mode section structure, side wall Wallboard is welded and fixed with unit framework module, and door frame wall plate weld is around doorframe, and the thickness of doorframe wallboard is more than side wall wall The thickness of plate.
- 2. Passenger train side wall structure according to claim 1, it is characterised in that：The welding of unit framework module is completed laggard Row one-time leveling, secondary leveling is carried out after the completion of the welding of overall skeleton module.
- 3. Passenger train side wall structure according to claim 1, it is characterised in that：Doorframe uses 6mm bending parts, door frame wall The thickness of plate is 4mm, and doorframe carries out full weld with doorframe wallboard.
- 4. Passenger train side wall structure according to claim 1, it is characterised in that：The short vertical of welding is flushed with edge on window Beam is referred to as window entablature, sets up top carling between the column on window entablature, top carling is that thickness is the B-mode of 3mm Section structure.
- 5. Passenger train side wall structure according to claim 1, it is characterised in that：Column and carling use thickness for 3mm B-mode section structure, is connected by the way of plug welding with side wall wallboard, and the thickness of side wall wallboard is 2.5mm.
- 6. Passenger train side wall structure according to claim 1, it is characterised in that：Mouth opens up breach under column.
- 7. Passenger train side wall structure according to claim 1, it is characterised in that：2 are comprised at least in unit framework module Root post, at least provided with 2 carlings between 2 root posts.
- 8. the assemble method of Passenger train side wall structure according to claim 1, it is characterised in that：Comprise the following steps：（1）Module units framework module, column and carling are mutually perpendicular to be welded into rectangular frame structure around window, gone forward side by side Row one-time leveling；（2）Overall skeleton module is assembled, doorframe and at least two unit framework module are welded as overall skeleton mould with carling Block, and carry out secondary leveling；（3）With setting up top carling on longeron along the window flushed on window；（4）Side wall wallboard and unit framework module are welded and fixed by way of plug welding, by door frame wall by way of full weld Plate weld is around doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710642033.XA CN107415965A (en) | 2017-07-31 | 2017-07-31 | Passenger train side wall structure and its assemble method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710642033.XA CN107415965A (en) | 2017-07-31 | 2017-07-31 | Passenger train side wall structure and its assemble method |
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| Publication Number | Publication Date |
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| CN107415965A true CN107415965A (en) | 2017-12-01 |
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| CN201710642033.XA Pending CN107415965A (en) | 2017-07-31 | 2017-07-31 | Passenger train side wall structure and its assemble method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109882A (en) * | 2018-09-06 | 2019-01-01 | 中车青岛四方机车车辆股份有限公司 | The side wall component and rail vehicle of rail vehicle |
| CN109109883A (en) * | 2018-09-06 | 2019-01-01 | 中车青岛四方机车车辆股份有限公司 | The sidewall structure and its reinforced structure of rail vehicle |
| CN109109881A (en) * | 2018-09-06 | 2019-01-01 | 中车青岛四方机车车辆股份有限公司 | The side wall component and rail vehicle of rail vehicle |
| CN109131392A (en) * | 2018-09-06 | 2019-01-04 | 中车青岛四方机车车辆股份有限公司 | The side wall component and rail vehicle of rail vehicle |
| CN109383552A (en) * | 2018-09-06 | 2019-02-26 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle |
| CN110560897A (en) * | 2019-09-02 | 2019-12-13 | 南京中车浦镇城轨车辆有限责任公司 | Assembly welding method for integral side wall of plate beam of rail vehicle |
| WO2020124963A1 (en) * | 2018-12-19 | 2020-06-25 | 中车唐山机车车辆有限公司 | Sidewall structure of rail train, and rail train |
| CN112643201A (en) * | 2021-01-05 | 2021-04-13 | 中车唐山机车车辆有限公司 | Side wall manufacturing method, side wall, carriage and rail vehicle |
| CN113335322A (en) * | 2021-07-23 | 2021-09-03 | 中车唐山机车车辆有限公司 | Multi-bending stand column and multi-bending stand column arrangement bearing lightweight side wall |
| EP3853096B1 (en) | 2018-09-18 | 2023-07-26 | Siemens Mobility GmbH | Rail vehicle car and rail vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109109882B (en) * | 2018-09-06 | 2020-07-10 | 中车青岛四方机车车辆股份有限公司 | Side wall assembly of rail vehicle and rail vehicle |
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| CN109109881A (en) * | 2018-09-06 | 2019-01-01 | 中车青岛四方机车车辆股份有限公司 | The side wall component and rail vehicle of rail vehicle |
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| CN109109883A (en) * | 2018-09-06 | 2019-01-01 | 中车青岛四方机车车辆股份有限公司 | The sidewall structure and its reinforced structure of rail vehicle |
| US11142227B2 (en) | 2018-09-06 | 2021-10-12 | Crrc Qingdao Sifang Co., Ltd. | Side wall component of railway vehicle, and railway vehicle |
| CN109383552A (en) * | 2018-09-06 | 2019-02-26 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle |
| CN109109881B (en) * | 2018-09-06 | 2020-08-11 | 中车青岛四方机车车辆股份有限公司 | Side wall assembly of rail vehicle and rail vehicle |
| US11130506B2 (en) * | 2018-09-06 | 2021-09-28 | Crrc Qingdao Sifang Co., Ltd. | Rail vehicle |
| EP3853096B1 (en) | 2018-09-18 | 2023-07-26 | Siemens Mobility GmbH | Rail vehicle car and rail vehicle |
| WO2020124963A1 (en) * | 2018-12-19 | 2020-06-25 | 中车唐山机车车辆有限公司 | Sidewall structure of rail train, and rail train |
| CN110560897A (en) * | 2019-09-02 | 2019-12-13 | 南京中车浦镇城轨车辆有限责任公司 | Assembly welding method for integral side wall of plate beam of rail vehicle |
| CN112643201A (en) * | 2021-01-05 | 2021-04-13 | 中车唐山机车车辆有限公司 | Side wall manufacturing method, side wall, carriage and rail vehicle |
| CN113335322A (en) * | 2021-07-23 | 2021-09-03 | 中车唐山机车车辆有限公司 | Multi-bending stand column and multi-bending stand column arrangement bearing lightweight side wall |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |
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| RJ01 | Rejection of invention patent application after publication |